515488589

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{48163}}^1$

素因数の和:48320

約数の個数: 16

約数和(自身を含む): 647324160

約数和(自身を除く): 131835571

約数列:

[1, 7, 11, 77, 139, 973, 1529, 10703, 48163, 337141, 529793, 3708551, 6694657, 46862599, 73641227, 515488589]

約数ペア:

[(1, 515488589), (7, 73641227), (11, 46862599), (77, 6694657), (139, 3708551), (973, 529793), (1529, 337141), (10703, 48163)]